INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b5f146b20a27717c40a893b6aed8ecee6fa302090ba7b3b746e97f1f281e288', 
    'CQPmqOX2GH9MQxX5nhnH84fZa2DqRv9tah0lT+9DDcs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)